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2SC4081UB View Datasheet(PDF) - ROHM Semiconductor

Part Name
Description
View to exact match
2SC4081UB Datasheet PDF : 4 Pages
1 2 3 4
General purpose small signal amplifier
(50V, 0.15A)
2SC4081UB
Applications
General purpose small signal amplifier
Dimensions (Unit : mm)
UMT3F
Features
1) Low Cob.
Cob=2.0pF (Typ.)
2) Complements the 2SA1576UB.
Structure
NPN silicon epitaxial planar transistor
Absolute maximum (Ta=25C)
Parameter
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Power dissipation
Junction temperature
Range of storage temperature
1 Pw=1ms Single pulse
2 Each terminal mounted on a recommended land
Symbol
VCBO
VCEO
VEBO
IC
ICP 1
PD 2
Tj
Tstg
(1) Base
(2) Emitter
(3) Collector
∗ = Denotes hFE
Limits
Unit
60
V
50
V
7
V
150
mA
200
mA
200
mW
150
°C
55 to +150
°C
2.0
0.32
0.9
(3)
(1)
(2)
0.65 0.65
0.13
1.3
Each lead has same dimensions
Abbreviated symbol : B
Electrical characteristics (Ta=25C)
Parameter
Symbol Min.
Collector-emitter breakdown voltage BVCEO 50
Collector-base breakdown voltage
BVCBO 60
Emitter-base breakdown voltage
BVEBO
7
Collector cutoff current
ICBO
Emitter cutoff current
IEBO
Collector-emitter saturation voltage VCE(sat)
DC current gain
hFE
120
Transition frequency
fT
Output capacitance
Cob
Typ.
180
2.0
Max.
100
100
400
390
3.5
Unit
V
V
V
nA
nA
mV
MHz
pF
Conditions
IC=1mA
IC=50μA
IE=50μA
VCB=60V
VEB=7V
IC/IB=50mA/5mA
VCE=6V, IC=1mA
VCE=12V, IE=−2mA, f=100MHz
VCB=12V, IE=0A, f=1MHz
hFE rank categories
Rank
Q
hFE
120 to 270
R
180 to 390
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c 2009 ROHM Co., Ltd. All rights reserved.
2010.09 - Rev.D
 

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